JacoptimalRBLX JacoptimalRBLX

17-12-2015
Health

contestada

In which part of the human respiratory system does actual oxygen exchange take place?

A.
bronchi

B.
trachea

C.
diaphragm

D.
alveoli

Respuesta :

jaimiecook jaimiecook

31-12-2015

The oxgen exchanges at the alveoli

Answer Link

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